1 /* 2 // Copyright (c) 2018 Intel Corporation 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 */ 16 17 #pragma once 18 #include "config.h" 19 20 #include "button_factory.hpp" 21 #include "button_interface.hpp" 22 #include "common.hpp" 23 #include "gpio.hpp" 24 #include "xyz/openbmc_project/Chassis/Buttons/Power/server.hpp" 25 #include "xyz/openbmc_project/Chassis/Common/error.hpp" 26 27 #include <unistd.h> 28 29 #include <phosphor-logging/elog-errors.hpp> 30 31 #include <chrono> 32 33 static constexpr std::string_view POWER_BUTTON = "POWER_BUTTON"; 34 35 class PowerButton : 36 public sdbusplus::server::object::object< 37 sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::Power>, 38 public ButtonIface 39 { 40 public: 41 PowerButton(sdbusplus::bus::bus& bus, const char* path, EventPtr& event, 42 buttonConfig& buttonCfg) : 43 sdbusplus::server::object::object< 44 sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::Power>( 45 bus, path), 46 ButtonIface(bus, event, buttonCfg) 47 { 48 init(); 49 } 50 51 ~PowerButton() 52 { 53 deInit(); 54 } 55 56 void simPress() override; 57 void simLongPress() override; 58 59 static constexpr std::string_view getFormFactorName() 60 { 61 return POWER_BUTTON; 62 } 63 static constexpr const char* getDbusObjectPath() 64 { 65 return POWER_DBUS_OBJECT_NAME; 66 } 67 void updatePressedTime(); 68 auto getPressTime() const; 69 void handleEvent(sd_event_source* es, int fd, uint32_t revents) override; 70 71 protected: 72 decltype(std::chrono::steady_clock::now()) pressedTime; 73 }; 74